<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
		<style type="text/css">
			#common-header{
				height: 50px;
				width: 100%;
				position: fixed;
				top: 0;
				right: 0;
				left: 0;
				background-color: red;
				z-index: 10;
			}
			.goBack{
				font-size: 40px;
				color: #FFFFFF;
				height: 50px;
				line-height: 50px;
				margin-left: 20px;
			}
		</style>
	</head>
	<body>
		<div id="common-header">
			<span class="goBack"><</span>
		</div>

		<script type="text/javascript">
		
			$(function(){
				function goBack(){
					$('.goBack').click(function(){
						window.history.back(-1);
					})
				}
				goBack();
			})	
		
		</script>
	</body>
</html>
